advent-of-code/2022-elixir/test/solutions/day_07_test.exs
Anders Ytterström bb708a5e58 Add solutions for 2022:7 "No Space Left On Device"
tried to solve this one using only incrementing sums, which
worked fine for the test input but not the actual puzzle input.

By a complete rewrite to actually render the tree as a map,
it worked. The spontanious data store is a mess and cost me
much time to work around, since I wanted to have a list of tuples
with all the sizes for each directory.

Took 2 days to figure this one out. Not proud.
2023-11-20 20:53:58 +01:00

47 lines
629 B
Elixir

defmodule Day07Test do
use ExUnit.Case
doctest Aoc.Solution.Day07
import Aoc.Solution.Day07
@input ~s(
$ cd /
$ ls
dir a
14848514 b.txt
8504156 c.dat
dir d
$ cd a
$ ls
dir e
29116 f
2557 g
62596 h.lst
$ cd e
$ ls
584 i
$ cd ..
$ cd ..
$ cd d
$ ls
4060174 j
8033020 d.log
5626152 d.ext
7214296 k
)
test "07: No Space Left On Device, part 1" do
expected = 95437
result = @input |> parse!() |> solve()
assert result == expected
end
test "07: No Space Left On Device, part 2" do
expected = 24_933_642
result = @input |> parse!() |> solve_again()
assert result == expected
end
end